mirror of
https://github.com/davatorium/rofi.git
synced 2025-02-03 15:34:54 -05:00
Fix some small memory leaks.
This commit is contained in:
QC
parent
0a95ba47fa
commit
05cf49a880
3 changed files with 184 additions and 143 deletions
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@ -2,4 +2,5 @@
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#define __XRMOPTIONS_H__
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void parse_xresource_options ( Display *display );
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void parse_xresource_free( void );
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#endif
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256
source/rofi.c
256
source/rofi.c
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@ -756,40 +756,50 @@ GC gc = NULL;
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#include "textbox.h"
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void menu_hide_arrow_text(int filtered_lines, int selected, int max_elements,
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textbox *arrowbox_top, textbox *arrowbox_bottom)
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void menu_hide_arrow_text ( int filtered_lines, int selected, int max_elements,
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textbox *arrowbox_top, textbox *arrowbox_bottom )
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{
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if(arrowbox_top == NULL || arrowbox_bottom == NULL ) return;
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int page = (filtered_lines > 0)? selected/max_elements:0;
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int npages = (filtered_lines > 0)? ((filtered_lines+max_elements-1)/max_elements):1;
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if(!(page != 0 && npages > 1)) {
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textbox_hide( arrowbox_top );
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if ( arrowbox_top == NULL || arrowbox_bottom == NULL )
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{
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return;
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}
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if(!((npages-1) != page && npages > 1)) {
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textbox_hide( arrowbox_bottom );
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int page = ( filtered_lines > 0 ) ? selected / max_elements : 0;
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int npages = ( filtered_lines > 0 ) ? ( ( filtered_lines + max_elements - 1 ) / max_elements ) : 1;
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if ( !( page != 0 && npages > 1 ) )
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{
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textbox_hide ( arrowbox_top );
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}
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if ( !( ( npages - 1 ) != page && npages > 1 ) )
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{
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textbox_hide ( arrowbox_bottom );
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}
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}
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void menu_set_arrow_text(int filtered_lines, int selected, int max_elements,
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textbox *arrowbox_top, textbox *arrowbox_bottom)
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void menu_set_arrow_text ( int filtered_lines, int selected, int max_elements,
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textbox *arrowbox_top, textbox *arrowbox_bottom )
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{
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if(arrowbox_top == NULL || arrowbox_bottom == NULL ) return;
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int page = (filtered_lines > 0)? selected/max_elements:0;
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int npages = (filtered_lines > 0)? ((filtered_lines+max_elements-1)/max_elements):1;
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int entry = selected%max_elements;
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if(page != 0 && npages > 1) {
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textbox_show( arrowbox_top );
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textbox_font ( arrowbox_top, config.menu_font,
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(entry == 0 )? config.menu_hlfg : config.menu_fg,
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(entry == 0 )? config.menu_hlbg : config.menu_bg );
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textbox_draw( arrowbox_top );
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if ( arrowbox_top == NULL || arrowbox_bottom == NULL )
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{
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return;
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}
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if((npages-1) != page && npages > 1) {
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textbox_show( arrowbox_bottom );
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int page = ( filtered_lines > 0 ) ? selected / max_elements : 0;
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int npages = ( filtered_lines > 0 ) ? ( ( filtered_lines + max_elements - 1 ) / max_elements ) : 1;
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int entry = selected % max_elements;
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if ( page != 0 && npages > 1 )
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{
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textbox_show ( arrowbox_top );
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textbox_font ( arrowbox_top, config.menu_font,
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( entry == 0 ) ? config.menu_hlfg : config.menu_fg,
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( entry == 0 ) ? config.menu_hlbg : config.menu_bg );
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textbox_draw ( arrowbox_top );
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}
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if ( ( npages - 1 ) != page && npages > 1 )
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{
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textbox_show ( arrowbox_bottom );
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textbox_font ( arrowbox_bottom, config.menu_font,
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(entry == (max_elements-1) )? config.menu_hlfg : config.menu_fg,
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(entry == (max_elements-1) )? config.menu_hlbg : config.menu_bg );
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textbox_draw( arrowbox_bottom );
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( entry == ( max_elements - 1 ) ) ? config.menu_hlfg : config.menu_fg,
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( entry == ( max_elements - 1 ) ) ? config.menu_hlbg : config.menu_bg );
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textbox_draw ( arrowbox_bottom );
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}
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}
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@ -813,7 +823,7 @@ void menu_draw ( textbox *text,
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else
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{
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// Do paginating
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int page = (max_elements > 0)?(selected / max_elements):0;
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int page = ( max_elements > 0 ) ? ( selected / max_elements ) : 0;
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offset = page * max_elements;
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*last_offset = offset;
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}
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@ -979,21 +989,21 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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}
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unsigned int max_elements = MIN ( config.menu_lines*config.menu_columns, num_lines );
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unsigned int max_elements = MIN ( config.menu_lines * config.menu_columns, num_lines );
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// TODO, clean this up.
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// Calculate the number or rows.
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// we do this by getting the num_lines rounded up to X columns (num elements is better name)
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// then dividing by columns.
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unsigned int max_rows = MIN ( config.menu_lines,
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(unsigned int)(
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(num_lines+(config.menu_columns-num_lines%config.menu_columns)%config.menu_columns)/
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(config.menu_columns)
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));
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unsigned int max_rows = MIN ( config.menu_lines,
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(unsigned int) (
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( num_lines + ( config.menu_columns - num_lines % config.menu_columns ) % config.menu_columns ) /
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( config.menu_columns )
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) );
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if ( config.fixed_num_lines == 1 )
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if ( config.fixed_num_lines == 1 )
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{
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max_elements = config.menu_lines*config.menu_columns;
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max_rows = config.menu_lines;
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max_elements = config.menu_lines * config.menu_columns;
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max_rows = config.menu_lines;
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}
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// More hacks.
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if ( config.wmode == HORIZONTAL )
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@ -1071,8 +1081,8 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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for ( i = 0; i < max_elements; i++ )
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{
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int line = ( i ) % max_rows +( ( config.wmode == VERTICAL )?1:0);
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int col = ( i ) / max_rows +( ( config.wmode == VERTICAL )?0:1);
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int line = ( i ) % max_rows + ( ( config.wmode == VERTICAL ) ? 1 : 0 );
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int col = ( i ) / max_rows + ( ( config.wmode == VERTICAL ) ? 0 : 1 );
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boxes[i] = textbox_create ( box,
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0,
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( config.padding ) + col * ( element_width + LINE_MARGIN ), // X
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@ -1084,32 +1094,32 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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}
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// Arrows
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textbox *arrowbox_top = NULL, *arrowbox_bottom = NULL;
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if(config.wmode == VERTICAL)
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if ( config.wmode == VERTICAL )
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{
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arrowbox_top = textbox_create ( box, TB_AUTOHEIGHT | TB_AUTOWIDTH,
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(config.padding),
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(config.padding),
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0, 0,
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config.menu_font, config.menu_fg, config.menu_bg,
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"↑", NULL);
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( config.padding ),
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( config.padding ),
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0, 0,
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config.menu_font, config.menu_fg, config.menu_bg,
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"↑", NULL );
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arrowbox_bottom = textbox_create ( box, TB_AUTOHEIGHT | TB_AUTOWIDTH,
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(config.padding),
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(config.padding),
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0, 0,
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config.menu_font, config.menu_fg, config.menu_bg,
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"↓", NULL);
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( config.padding ),
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( config.padding ),
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0, 0,
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config.menu_font, config.menu_fg, config.menu_bg,
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"↓", NULL );
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textbox_move ( arrowbox_top,
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w-config.padding-arrowbox_top->w,
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config.padding+line_height+LINE_MARGIN);
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w - config.padding - arrowbox_top->w,
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config.padding + line_height + LINE_MARGIN );
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textbox_move ( arrowbox_bottom,
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w-config.padding-arrowbox_bottom->w,
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config.padding+max_rows*line_height+LINE_MARGIN);
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w - config.padding - arrowbox_bottom->w,
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config.padding + max_rows * line_height + LINE_MARGIN );
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}
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// filtered list
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char **filtered = calloc ( num_lines, sizeof ( char* ) );
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int *line_map = calloc ( num_lines, sizeof ( int ) );
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char **filtered = calloc ( num_lines, sizeof ( char* ) );
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int *line_map = calloc ( num_lines, sizeof ( int ) );
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unsigned int filtered_lines = 0;
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if ( input && *input )
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@ -1160,50 +1170,50 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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// Determine window location
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switch ( config.location )
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{
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case WL_NORTH_WEST:
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x = mon.x;
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case WL_NORTH_WEST:
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x = mon.x;
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case WL_NORTH:
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y = mon.y;
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break;
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case WL_NORTH:
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y = mon.y;
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break;
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case WL_NORTH_EAST:
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y = mon.y;
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case WL_NORTH_EAST:
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y = mon.y;
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case WL_EAST:
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x = mon.x + mon.w - w-config.menu_bw*2;
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break;
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case WL_EAST:
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x = mon.x + mon.w - w - config.menu_bw * 2;
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break;
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case WL_EAST_SOUTH:
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x = mon.x + mon.w - w-config.menu_bw*2;
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case WL_EAST_SOUTH:
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x = mon.x + mon.w - w - config.menu_bw * 2;
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case WL_SOUTH:
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y = mon.y + mon.h - h-config.menu_bw*2;
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break;
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case WL_SOUTH:
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y = mon.y + mon.h - h - config.menu_bw * 2;
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break;
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case WL_SOUTH_WEST:
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y = mon.y + mon.h - h-config.menu_bw*2;
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case WL_SOUTH_WEST:
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y = mon.y + mon.h - h - config.menu_bw * 2;
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case WL_WEST:
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x = mon.x;
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break;
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case WL_WEST:
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x = mon.x;
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break;
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case WL_CENTER:
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default:
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break;
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case WL_CENTER:
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default:
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break;
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}
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// Apply offset.
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y+= config.y_offset;
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x+= config.x_offset;
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y += config.y_offset;
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x += config.x_offset;
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XMoveResizeWindow ( display, box, x, y, w, h );
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XMapRaised ( display, box );
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// if grabbing keyboard failed, fall through
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if(take_keyboard ( box ))
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if ( take_keyboard ( box ) )
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{
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KeySym prev_key = 0;
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KeySym prev_key = 0;
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unsigned int selected = 0;
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for (;; )
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{
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@ -1218,16 +1228,16 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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}
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menu_draw ( text, boxes, max_elements, num_lines, &last_offset, selected, filtered );
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menu_set_arrow_text(filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom);
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menu_set_arrow_text ( filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom );
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// Why do we need the specian -1?
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if ( config.wmode == VERTICAL && max_elements > 0)
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if ( config.wmode == VERTICAL && max_elements > 0 )
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{
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XDrawLine ( display, main_window, gc, ( config.padding ),
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line_height + ( config.padding ) + ( LINE_MARGIN - 2 ) / 2,
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w - ( ( config.padding ) ) - 1,
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line_height + ( config.padding ) + ( LINE_MARGIN - 2 ) / 2 );
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line_height + ( config.padding ) + ( LINE_MARGIN - 2 ) / 2,
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w - ( ( config.padding ) ) - 1,
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line_height + ( config.padding ) + ( LINE_MARGIN - 2 ) / 2 );
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}
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}
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else if ( ev.type == KeyPress )
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@ -1245,14 +1255,14 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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KeySym key = XkbKeycodeToKeysym ( display, ev.xkey.keycode, 0, 0 );
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if ( ( ( ev.xkey.state & ShiftMask ) == ShiftMask ) &&
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key == XK_slash )
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key == XK_slash )
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{
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retv = MENU_NEXT;
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*selected_line = 0;
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break;
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}
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else if ( ( ( ev.xkey.state & ShiftMask ) == ShiftMask ) &&
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key == XK_Delete )
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key == XK_Delete )
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{
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if ( filtered[selected] != NULL )
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{
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@ -1333,11 +1343,11 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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KeySym key = XkbKeycodeToKeysym ( display, ev.xkey.keycode, 0, 0 );
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if ( key == XK_Escape
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// pressing one of the global key bindings closes the switcher. this allows fast closing of the menu if an item is not selected
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|| ( ( windows_modmask == AnyModifier || ev.xkey.state & windows_modmask ) && key == windows_keysym )
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|| ( ( rundialog_modmask == AnyModifier || ev.xkey.state & rundialog_modmask ) && key == rundialog_keysym )
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|| ( ( sshdialog_modmask == AnyModifier || ev.xkey.state & sshdialog_modmask ) && key == sshdialog_keysym )
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)
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// pressing one of the global key bindings closes the switcher. this allows fast closing of the menu if an item is not selected
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|| ( ( windows_modmask == AnyModifier || ev.xkey.state & windows_modmask ) && key == windows_keysym )
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|| ( ( rundialog_modmask == AnyModifier || ev.xkey.state & rundialog_modmask ) && key == rundialog_keysym )
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|| ( ( sshdialog_modmask == AnyModifier || ev.xkey.state & sshdialog_modmask ) && key == sshdialog_keysym )
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)
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{
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retv = MENU_CANCEL;
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break;
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@ -1346,7 +1356,7 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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{
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// Up or Shift-Tab
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if ( key == XK_Up || ( key == XK_Tab && ev.xkey.state & ShiftMask ) ||
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( key == XK_j && ev.xkey.state & ControlMask ) )
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( key == XK_j && ev.xkey.state & ControlMask ) )
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{
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if ( selected == 0 )
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{
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@ -1359,7 +1369,7 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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}
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}
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else if ( key == XK_Down ||
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( key == XK_k && ev.xkey.state & ControlMask ) )
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( key == XK_k && ev.xkey.state & ControlMask ) )
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{
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selected = selected < filtered_lines - 1 ? MIN ( filtered_lines - 1, selected + 1 ) : 0;
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}
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@ -1383,21 +1393,23 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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selected = num_lines - 1;
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}
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}
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else if ( key == XK_h && ev.xkey.state & ControlMask ) {
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if(selected < max_rows )
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else if ( key == XK_h && ev.xkey.state & ControlMask )
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{
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if ( selected < max_rows )
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{
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selected = 0;
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}
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else
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{
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selected-=max_rows;
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selected -= max_rows;
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}
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}
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else if ( key == XK_l && ev.xkey.state & ControlMask ) {
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else if ( key == XK_l && ev.xkey.state & ControlMask )
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{
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selected += max_rows;
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if(selected >= num_lines )
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if ( selected >= num_lines )
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{
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selected = num_lines-1;
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selected = num_lines - 1;
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}
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}
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else if ( key == XK_Home || key == XK_KP_Home )
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@ -1441,7 +1453,7 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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free ( str );
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}
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// Double tab!
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else if (filtered_lines == 0 && key == prev_key )
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else if ( filtered_lines == 0 && key == prev_key )
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{
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retv = MENU_NEXT;
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*selected_line = 0;
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@ -1454,13 +1466,13 @@ MenuReturn menu ( char **lines, char **input, char *prompt, Time *time, int *shi
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}
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}
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}
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menu_hide_arrow_text(filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom);
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menu_hide_arrow_text ( filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom );
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menu_draw ( text, boxes, max_elements, num_lines, &last_offset, selected, filtered );
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menu_set_arrow_text(filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom);
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menu_set_arrow_text ( filtered_lines, selected,
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max_elements, arrowbox_top,
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arrowbox_bottom );
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prev_key = key;
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}
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}
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@ -1855,7 +1867,7 @@ void help ()
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}
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}
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static void parse_cmd_options( int argc, char ** argv )
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static void parse_cmd_options ( int argc, char ** argv )
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{
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// Parse commandline arguments about the looks.
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find_arg_str ( argc, argv, "-font", &( config.menu_font ) );
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@ -1875,7 +1887,7 @@ static void parse_cmd_options( int argc, char ** argv )
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find_arg_int ( argc, argv, "-padding", &( config.padding ) );
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find_arg_int ( argc, argv, "-xoffset", &( config.x_offset ) );
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||||
find_arg_int ( argc, argv, "-yoffset", &( config.y_offset ) );
|
||||
if ( find_arg ( argc, argv, "-fixed-num-lines" ) >= 0 )
|
||||
if ( find_arg ( argc, argv, "-fixed-num-lines" ) >= 0 )
|
||||
{
|
||||
config.fixed_num_lines = 1;
|
||||
}
|
||||
|
|
@ -1893,9 +1905,8 @@ static void parse_cmd_options( int argc, char ** argv )
|
|||
}
|
||||
}
|
||||
|
||||
static void cleanup()
|
||||
static void cleanup ()
|
||||
{
|
||||
printf("cleanup\n");
|
||||
// Cleanup
|
||||
if ( display != NULL )
|
||||
{
|
||||
|
|
@ -1906,11 +1917,11 @@ printf("cleanup\n");
|
|||
XCloseDisplay ( display );
|
||||
}
|
||||
}
|
||||
if(cache_xattr != NULL)
|
||||
{
|
||||
if ( cache_xattr != NULL )
|
||||
{
|
||||
winlist_free ( cache_xattr );
|
||||
}
|
||||
if(cache_client != NULL)
|
||||
if ( cache_client != NULL )
|
||||
{
|
||||
winlist_free ( cache_client );
|
||||
}
|
||||
|
|
@ -1922,8 +1933,13 @@ printf("cleanup\n");
|
|||
}
|
||||
|
||||
#endif
|
||||
xdgWipeHandle ( &xdg_handle );
|
||||
|
||||
// Cleaning up memory allocated by the Xresources file.
|
||||
// TODO, not happy with this.
|
||||
parse_xresource_free ();
|
||||
|
||||
// Whipe the handle.. (not working)
|
||||
xdgWipeHandle ( &xdg_handle );
|
||||
}
|
||||
int main ( int argc, char *argv[] )
|
||||
{
|
||||
|
|
@ -1964,7 +1980,7 @@ int main ( int argc, char *argv[] )
|
|||
}
|
||||
|
||||
// Register cleanup function.
|
||||
atexit(cleanup);
|
||||
atexit ( cleanup );
|
||||
|
||||
cache_dir = xdgCacheHome ( &xdg_handle );
|
||||
|
||||
|
|
|
|||
|
|
@ -50,29 +50,30 @@ typedef struct
|
|||
unsigned int * num;
|
||||
char ** str;
|
||||
};
|
||||
char *mem;
|
||||
} XrmOption;
|
||||
/**
|
||||
* Map X resource settings to internal options
|
||||
* Map X resource settings to internal options
|
||||
* Currently supports string and number.
|
||||
*/
|
||||
static XrmOption xrmOptions[] = {
|
||||
{ xrm_Number, "opacity", { .num = &config.window_opacity } },
|
||||
{ xrm_Number, "width", { .num = &config.menu_width } },
|
||||
{ xrm_Number, "lines", { .num = &config.menu_lines } },
|
||||
{ xrm_String, "font", { .str = &config.menu_font } },
|
||||
{ xrm_String, "foreground", { .str = &config.menu_fg } },
|
||||
{ xrm_String, "background", { .str = &config.menu_bg } },
|
||||
{ xrm_String, "highlightfg", { .str = &config.menu_hlfg } },
|
||||
{ xrm_String, "highlightbg", { .str = &config.menu_hlbg } },
|
||||
{ xrm_String, "bordercolor", { .str = &config.menu_bc } },
|
||||
{ xrm_Number, "padding", { .num = &config.padding } },
|
||||
{ xrm_Number, "borderwidth", { .num = &config.menu_bw } },
|
||||
{ xrm_String, "terminal", { .str = &config.terminal_emulator } },
|
||||
{ xrm_Number, "location", { .num = &config.location } },
|
||||
{ xrm_Number, "yoffset", { .num = &config.y_offset } },
|
||||
{ xrm_Number, "xoffset", { .num = &config.x_offset } },
|
||||
{ xrm_Number, "fixed_num_lines", { .num = &config.fixed_num_lines } },
|
||||
{ xrm_Number, "columns", { .num = &config.menu_columns } },
|
||||
{ xrm_Number, "opacity", { .num = &config.window_opacity }, NULL },
|
||||
{ xrm_Number, "width", { .num = &config.menu_width }, NULL },
|
||||
{ xrm_Number, "lines", { .num = &config.menu_lines }, NULL },
|
||||
{ xrm_String, "font", { .str = &config.menu_font }, NULL },
|
||||
{ xrm_String, "foreground", { .str = &config.menu_fg }, NULL },
|
||||
{ xrm_String, "background", { .str = &config.menu_bg }, NULL },
|
||||
{ xrm_String, "highlightfg", { .str = &config.menu_hlfg }, NULL },
|
||||
{ xrm_String, "highlightbg", { .str = &config.menu_hlbg }, NULL },
|
||||
{ xrm_String, "bordercolor", { .str = &config.menu_bc }, NULL },
|
||||
{ xrm_Number, "padding", { .num = &config.padding }, NULL },
|
||||
{ xrm_Number, "borderwidth", { .num = &config.menu_bw }, NULL },
|
||||
{ xrm_String, "terminal", { .str = &config.terminal_emulator }, NULL },
|
||||
{ xrm_Number, "location", { .num = &config.location }, NULL },
|
||||
{ xrm_Number, "yoffset", { .num = &config.y_offset }, NULL },
|
||||
{ xrm_Number, "xoffset", { .num = &config.x_offset }, NULL },
|
||||
{ xrm_Number, "fixed_num_lines", { .num = &config.fixed_num_lines }, NULL },
|
||||
{ xrm_Number, "columns", { .num = &config.menu_columns }, NULL },
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -91,23 +92,33 @@ void parse_xresource_options ( Display *display )
|
|||
|
||||
char * xrmType;
|
||||
XrmValue xrmValue;
|
||||
// TODO: update when we have new name.
|
||||
const char * namePrefix = "rofi";
|
||||
const char * classPrefix = "Simpleswitcher";
|
||||
const char * classPrefix = "rofi";
|
||||
|
||||
for ( unsigned int i = 0; i < sizeof ( xrmOptions ) / sizeof ( *xrmOptions ); ++i )
|
||||
{
|
||||
char *name, *class;
|
||||
if ( asprintf ( &name, "%s.%s", namePrefix, xrmOptions[i].name ) == -1) continue;
|
||||
if ( asprintf ( &class, "%s.%s", classPrefix, xrmOptions[i].name ) > 0)
|
||||
char *name, *class;
|
||||
if ( asprintf ( &name, "%s.%s", namePrefix, xrmOptions[i].name ) == -1 )
|
||||
{
|
||||
continue;
|
||||
}
|
||||
if ( asprintf ( &class, "%s.%s", classPrefix, xrmOptions[i].name ) > 0 )
|
||||
{
|
||||
if ( XrmGetResource ( xDB, name, class, &xrmType, &xrmValue ) )
|
||||
{
|
||||
if ( xrmOptions[i].type == xrm_String )
|
||||
{
|
||||
if ( xrmOptions[i].mem != NULL )
|
||||
{
|
||||
free ( xrmOptions[i].mem );
|
||||
xrmOptions[i].mem = NULL;
|
||||
}
|
||||
//TODO this leaks memory.
|
||||
*xrmOptions[i].str = ( char * ) malloc ( xrmValue.size * sizeof ( char ) );
|
||||
strncpy ( *xrmOptions[i].str, xrmValue.addr, xrmValue.size );
|
||||
|
||||
// Memory
|
||||
xrmOptions[i].mem = ( *xrmOptions[i].str );
|
||||
}
|
||||
else if ( xrmOptions[i].type == xrm_Number )
|
||||
{
|
||||
|
|
@ -119,4 +130,17 @@ void parse_xresource_options ( Display *display )
|
|||
}
|
||||
free ( name );
|
||||
}
|
||||
XrmDestroyDatabase ( xDB );
|
||||
}
|
||||
|
||||
void parse_xresource_free ( void )
|
||||
{
|
||||
for ( unsigned int i = 0; i < sizeof ( xrmOptions ) / sizeof ( *xrmOptions ); ++i )
|
||||
{
|
||||
if ( xrmOptions[i].mem != NULL )
|
||||
{
|
||||
free ( xrmOptions[i].mem );
|
||||
xrmOptions[i].mem = NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue